An interpretation of the correlation between upper and lower polaritons in terms of four polariton parametric effect via excitonic molecules

T. Takagahara

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Recently Kuwata and Nagasawa observed the correlation between the upper and lower branch polaritons in the experiments of two-photon polarization rotation via the excitonic molecule level in CuCl crystals. An interpretation will be presented that the correlation is not intrinsic but is caused by the change of state of the sample due to the four polariton parametric scattering under a rather strong excitation. This interpretation can explain the decrease of the signal of two-photon polarization rotation and the reflectivity if an appropriate amount of the population change is assumed to occur under the two-photon resonance of excitonic molecules.

本文言語English
ページ(範囲)345-347
ページ数3
ジャーナルSolid State Communications
47
5
DOI
出版ステータスPublished - 1983 8
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 凝縮系物理学
  • 材料化学

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